59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* cwd.c
|
|
Routines dealing with the current working directory. */
|
|
|
|
#include "uucp.h"
|
|
|
|
#include "uudefs.h"
|
|
#include "sysdep.h"
|
|
#include "system.h"
|
|
|
|
/* See whether running this file through zsysdep_add_cwd would require
|
|
knowing the current working directory. This is used to avoid
|
|
determining the cwd if it will not be needed. */
|
|
|
|
boolean
|
|
fsysdep_needs_cwd (zfile)
|
|
const char *zfile;
|
|
{
|
|
return *zfile != '/' && *zfile != '~';
|
|
}
|
|
|
|
/* Expand a local file, putting relative pathnames in the current
|
|
working directory. Note that ~/file is placed in the public
|
|
directory, rather than in the user's home directory. This is
|
|
consistent with other UUCP packages. */
|
|
|
|
char *
|
|
zsysdep_local_file_cwd (zfile, zpubdir, pfbadname)
|
|
const char *zfile;
|
|
const char *zpubdir;
|
|
boolean *pfbadname;
|
|
{
|
|
if (pfbadname != NULL)
|
|
*pfbadname = FALSE;
|
|
if (*zfile == '/')
|
|
return zbufcpy (zfile);
|
|
else if (*zfile == '~')
|
|
return zsysdep_local_file (zfile, zpubdir, pfbadname);
|
|
else
|
|
return zsysdep_add_cwd (zfile);
|
|
}
|
|
|
|
/* Add the current working directory to a remote file name. */
|
|
|
|
char *
|
|
zsysdep_add_cwd (zfile)
|
|
const char *zfile;
|
|
{
|
|
if (*zfile == '/' || *zfile == '~')
|
|
return zbufcpy (zfile);
|
|
|
|
if (zScwd == NULL)
|
|
{
|
|
ulog (LOG_ERROR, "Can't determine current directory");
|
|
return NULL;
|
|
}
|
|
|
|
return zsysdep_in_dir (zScwd, zfile);
|
|
}
|